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Rice physicists find reappearing quantum trios

Rice physicists find reappearing quantum trios

Physics / Quantum Physics

created Dec 11, 2009 | popularity 4.8 / 5 (43) | comments 8

Using atoms at temperatures colder than deep space, Rice University physicists have delivered overwhelming proof for a once-scoffed-at theory that's become a hotbed for research some 40 years after it first ...


Yellowstone's plumbing exposed

Yellowstone's plumbing exposed

Space & Earth / Earth Sciences

created Dec 14, 2009 | popularity 4.8 / 5 (34) | comments 17

(PhysOrg.com) -- The most detailed seismic images yet published of the plumbing that feeds the Yellowstone supervolcano shows a plume of hot and molten rock rising at an angle from the northwest at a depth ...


Science not faked, but not pretty (AP)

Science not faked, but not pretty

Space & Earth / Environment

created Dec 12, 2009 | popularity 3.1 / 5 (52) | comments 63

(AP) -- E-mails stolen from climate scientists show they stonewalled skeptics and discussed hiding data - but the messages don't support claims that the science of global warming was faked, according to an ...


Large Hadron Collider (LHC)

Large Hadron Collider produces first physics results

Physics / General Physics

created 22 hours ago | popularity 4.4 / 5 (28) | comments 3

(PhysOrg.com) -- The first paper on proton collisions in the CERN Large Hadron Collider (LHC) - designed to provide the highest energy ever explored with particle accelerators - is published online this week ...


Tree of life

Evolution may take giant leaps

Biology / Evolution

created Dec 11, 2009 | popularity 4.5 / 5 (27) | comments 36

(PhysOrg.com) -- A new study of thousands of species of plants and animals suggests new species may arise from rare events instead of through an accumulation of small changes made in response to changes in ...


Physicists lay the groundwork for cooler, faster computing

Physics / Optics & Photonics

created Dec 14, 2009 | popularity 4.8 / 5 (21) | comments 5

University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...


Scientist uncovers relics of ancient cosmos

Scientist uncovers relics of ancient cosmos

Space & Earth / Space Exploration

created Dec 14, 2009 | popularity 4.5 / 5 (18) | comments 3

(PhysOrg.com) -- A University of Manchester scientist, working as part of an international team, has uncovered an unexpectedly rich trove of relicts from the ancient cosmos.


First Direct Imaging of a Young Binary System

First Direct Imaging of a Young Binary System

Space & Earth / Astronomy

created 18 hours ago | popularity 4.9 / 5 (15) | comments 1

(PhysOrg.com) -- A team of astronomers from The Graduate University for Advanced Studies, the National Astronomical Observatory of Japan, and other universities have captured the first direct image of a young ...


Scientists isolate new antifreeze molecule in Alaska beetle

Chemistry / Biochemistry

created Dec 14, 2009 | popularity 5 / 5 (12) | comments 4

Scientists have identified a novel antifreeze molecule in a freeze-tolerant Alaska beetle able to survive temperatures below minus 100 degrees Fahrenheit. Unlike all previously described biological antifreezes that contain ...


Scientists Investigate Cause of 'Singing Dunes'

Scientists Investigate Cause of 'Singing Dunes'

Physics / General Physics

created 22 hours ago | popularity 4.1 / 5 (14) | comments 7

(PhysOrg.com) -- In more than 30 locations around the world, the phenomenon of singing sand dunes has intrigued explorers, tourists, and scientists. When an avalanche occurs or even when the sand is pushed ...


Dwave processor

Google Collaborates with D-Wave on Possible Quantum Image Search

Physics / General Physics

created 18 hours ago | popularity 4.2 / 5 (13) | comments 4

(PhysOrg.com) -- Always on the cutting edge of new computing technologies, Google has recently announced that it is investigating the use of quantum computing schemes to achieve faster image recognition rates. ...


mammoth

The mammoths' swan song revised

Other Sciences / Archaeology & Fossils

created Dec 14, 2009 | popularity 4.4 / 5 (12) | comments 3

This is shown by samples of ancient DNA, analysed by an international team of research scientists under the leadership of Professor Eske Willerslev from Copenhagen University. Analyses of ancient DNA thereby ...


Glasgow's joking computer

Glasgow's joking computer

Technology / Computer Sciences

created Dec 11, 2009 | popularity 4.5 / 5 (11) | comments 2

(PhysOrg.com) -- The Glasgow Science Centre in Scotland is exhibiting a computer that makes up jokes using its database of simple language rules and a large vocabulary.


Kansas scientists probe mysterious possible comet strikes on Earth

Space & Earth / Space Exploration

created Dec 14, 2009 | popularity 4.2 / 5 (12) | comments 8

It's the stuff of a Hollywood disaster epic: A comet plunges from outer space into the Earth's atmosphere, splitting the sky with a devastating shock wave that flattens forests and shakes the countryside.


Sign language

Sign language puzzle solved

Technology / Computer Sciences

created 22 hours ago | popularity 4.6 / 5 (10) | comments 0

(PhysOrg.com) -- Scientists have known for 40 years that even though it takes longer to use sign language to sign individual words, sentences can be signed, on average, in the same time it takes to say them, ...